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Google open sources solar atmospheric water generator

github.com

31–40 of 246 posts

Re: Google open sources solar atmospheric water generator

#31
post #9

If they’re giving it away for free, that must mean there is a fatal flaw they could never design around and are confident nobody else will either. What’s the point then? At least tell us why it’s a dead end.

They don't opensource modern Google Search and it is also flawed...

Re: Google open sources solar atmospheric water generator

#32
post #8

Earlier quoted context omitted.

>ocean water Requires desalination, which is more complicated than simply filtering.

Desalinization does not have to be complicated. You can build a simple desalinator (aka, a solar still) with a couple bins, some glass/plexiglass, and access to sunlight. Preferably in an enclosed system to better contain heat and prevent water vapor from escaping. No filters to replace, and it will run for as long as you feed it water. Best link I could find to explain the process: https://www.intechopen.com/chapter…

Where do you put the left over salt? At those levels it’s both toxic for animals and toxic for plants.

Even putting it back into the ocean isn’t simple. If you do it in one big batch, you would kill everything in that location for a while. If you do it slowly, that isn’t simple.

Re: Google open sources solar atmospheric water generator

#35
I want to make an orchard on a hill in the maritime pacific northwest. Its a somewhat odd climate where the time that gets hottest is when it also tends to be dryest (east coast tends to be wetter when hotter).

I wonder if something like this (possibly with less focus on "clean" water - it's rural and breezy, so I don' think raw output would harm trees...) could be suitable for generating summer water for tree irrigation.

I wish the overview PDF had more labels...

Re: Google open sources solar atmospheric water generator

#36
post #14
post #9

If they’re giving it away for free, that must mean there is a fatal flaw they could never design around and are confident nobody else will either. What’s the point then? At least tell us why it’s a dead end.

Or that they just don’t see how it’s a market fit for their business.

Que? Isn't "don’t see how it’s a market fit" just startup speak for "it's not economically viable"? That would fall squarely into the category of design failures I was talking about. It's not like we don't know any mechanism to cause condensation from air.

Re: Google open sources solar atmospheric water generator

#38

Earlier quoted context omitted.

Desalinization does not have to be complicated. You can build a simple desalinator (aka, a solar still) with a couple bins, some glass/plexiglass, and access to sunlight. Preferably in an enclosed system to better contain heat and prevent water vapor from escaping. No filters to replace, and it will run for as long as you feed it water. Best link I could find to explain the process: https://www.intechopen.com/chapter…

Where do you put the left over salt? At those levels it’s both toxic for animals and toxic for plants. Even putting it back into the ocean isn’t simple. If you do it in one big batch, you would kill everything in that location for a while. If you do it slowly, that isn’t simple.

No post body was provided.

Re: Google open sources solar atmospheric water generator

#39
post #35

I want to make an orchard on a hill in the maritime pacific northwest. Its a somewhat odd climate where the time that gets hottest is when it also tends to be dryest (east coast tends to be wetter when hotter). I wonder if something like this (possibly with less focus on "clean" water - it's rural and breezy, so I don' think raw output would harm trees...) could be suitable for generating summer water for tree irriga…

If it's extracting water from the air, "hot and dry" does not seem to be a good situation. You'd want humid air.

Any water condensed from the air is going to be "pure" by most measures. It's essentially distilled water.

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